The Hellenic Police is the national police service and one of the three security forces of Greece. It is a large agency with responsibilities ranging from road traffic control to counter-terrorism. Police Lieutenant General Dimitrios Mallios is Chief of the Hellenic Police. He replaced Lazaros Mavropoulos in January 2024. The Hellenic Police force was established in 1984 under Law 1481/1-10-1984 as the result of the merger of the Gendarmerie and the Cities Police forces.